//  Copyright (c) 2024 Huawei Technologies Co., Ltd.
//  openUBMC is licensed under Mulan PSL v2.
//  You can use this software according to the terms and conditions of the Mulan PSL v2.
//  You may obtain a copy of Mulan PSL v2 at:
//        #  http://license.coscl.org.cn/MulanPSL2
//  THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
//  EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
//  MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
//  See the Mulan PSL v2 for more details.
import { ref, onMounted, onActivated, onDeactivated } from 'vue';
// watch的开关
export default function () {
  let componentIsShowing = ref(false);

  onMounted(()=>{
    componentIsShowing.value = true;
  });

  onActivated(()=>{
    componentIsShowing.value = true;
  });

  onDeactivated(()=>{
    componentIsShowing.value = false;
  });

  return {
    componentIsShowing,
  };
}
